Yes, on some networks: on a computer you can connect your wallet and sign the payment, and on a phone an "Open in wallet" button fills it in.
Any wallet or exchange can still pay the plain way: copy the address and the exact amount, or scan the QR code. Wallet buttons show only for the coins and networks that support them, and never for coins that need a memo or tag.
By Claudio Cuccovillo, founder of Genghis. Last updated: September 25, 2026.
Which coins and networks can I connect my wallet with?
The main ones, as of September 25, 2026. Many other tokens on these networks can connect too: the button appears on the payment screen whenever it is available.
| Coin | Networks |
|---|---|
| USDT | Ethereum, BNB Smart Chain, Polygon, Arbitrum One, Avalanche C-Chain |
| USDC | Ethereum, BNB Smart Chain, Base, Polygon, Arbitrum One, Optimism, Avalanche C-Chain |
| Ethereum (ETH) | Ethereum, BNB Smart Chain, Base, Arbitrum |
| BNB | BNB Smart Chain |
| Polygon (POL) | Polygon |
"Open in wallet" on a phone covers the same networks, plus Bitcoin, Litecoin, Bitcoin Cash, Dogecoin, Solana and USDT on Solana. Tron, TON, Celo, Linea, zkSync Era and Algorand have no wallet button, and neither do USDT on Optimism, USDC on Solana, Cardano, Dash, Monero, XRP and Zcash.
How do I connect my wallet on a computer?
Use the wallet button at the top of the payment screen.
- With a wallet extension in your browser: the button reads "Pay with" and your wallet's name, or "Pay from wallet", and asks the extension to sign the transfer.
- Without one: "Connect wallet" opens WalletConnect, a QR code under the address that you scan with a wallet app. The button shows MetaMask, Trust Wallet, Coinbase Wallet, OKX Wallet and Ledger Live logos as examples.
- Then: the button reads "Check your wallet" while the request waits for your approval, then "Sent" once your wallet reports sending it. Do not send the amount again by hand.
My wallet says it sent, but nothing happens. What now?
Do not pay again. The screen says: "Your wallet reported sending it, but the transfer has not reached this payment. Write to us about this order before you pay again." When you write, include your order number and transaction ID (TxID). Ask for a new quote or another coin only if your wallet shows the transfer failed.
Why is there no wallet button?
Your coin, network or device has none: "Open in wallet" is for phones and tablets, and connecting only works on the networks in the table. Copy the address and exact amount instead. Read what happens on the wrong network, why a network can be grayed out, how to pay from your phone's wallet app and how buying with crypto on Genghis works.
Step by step for your wallet: MetaMask, Trust Wallet, Coinbase Wallet, Ledger, Phantom and Exodus.
Still stuck? Write to samantha@genghis.pro with your order number and the transaction hash (TxID).
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